23162425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 36942080

約数和(自身を除く): 13779655

約数列:

[1, 5, 11, 13, 19, 25, 31, 55, 65, 95, 121, 143, 155, 209, 247, 275, 325, 341, 403, 475, 589, 605, 715, 775, 1045, 1235, 1573, 1705, 2015, 2299, 2717, 2945, 3025, 3575, 3751, 4433, 5225, 6175, 6479, 7657, 7865, 8525, 10075, 11495, 13585, 14725, 18755, 22165, 29887, 32395, 38285, 39325, 48763, 57475, 67925, 71269, 84227, 93775, 110825, 149435, 161975, 191425, 243815, 356345, 421135, 747175, 926497, 1219075, 1781725, 2105675, 4632485, 23162425]

約数ペア:

[(1, 23162425), (5, 4632485), (11, 2105675), (13, 1781725), (19, 1219075), (25, 926497), (31, 747175), (55, 421135), (65, 356345), (95, 243815), (121, 191425), (143, 161975), (155, 149435), (209, 110825), (247, 93775), (275, 84227), (325, 71269), (341, 67925), (403, 57475), (475, 48763), (589, 39325), (605, 38285), (715, 32395), (775, 29887), (1045, 22165), (1235, 18755), (1573, 14725), (1705, 13585), (2015, 11495), (2299, 10075), (2717, 8525), (2945, 7865), (3025, 7657), (3575, 6479), (3751, 6175), (4433, 5225)]